IschemiaNecrosisMyocardial IschemiaBrain IschemiaTumor Necrosis Factor-alphaReperfusion InjuryMyocardial Reperfusion InjuryReceptors, Tumor Necrosis FactorIschemic Attack, TransientReperfusionWarm IschemiaTime FactorsDisease Models, AnimalIschemic PreconditioningCold IschemiaRats, Sprague-DawleyMyocardiumRats, WistarGerbillinaeSpinal Cord IschemiaReceptors, Tumor Necrosis Factor, Type IIIschemic Preconditioning, MyocardialApoptosisNeuroprotective AgentsMyocardial ReperfusionInfarction, Middle Cerebral ArteryFat NecrosisBrainMice, Inbred C57BLCells, CulturedCerebrovascular CirculationHindlimbCoronary CirculationCerebral InfarctionHeartKidney Tubular Necrosis, AcuteCytokinesFemur Head NecrosisKidney Papillary NecrosisCell DeathRNA, MessengerMyocardial InfarctionKidney Cortex NecrosisDogsPerfusionInterleukin-1HemodynamicsCoronary DiseaseNF-kappa BSignal TransductionCardiotonic AgentsInterleukin-6ConstrictionLipopolysaccharidesMesenteric Vascular OcclusionMice, KnockoutDose-Response Relationship, DrugImmunohistochemistryArterial Occlusive DiseasesRabbitsBrain EdemaMyocardial ContractionInflammationTumor Necrosis FactorsNeuronsAcute DiseaseElectrocardiographyLegRegional Blood FlowLiverMyocardial StunningKidneyNitric OxideBlotting, WesternIn Situ Nick-End LabelingCell SurvivalLower ExtremityHippocampusPeroxidaseEnzyme InhibitorsExercise TestOxidative StressBlood PressureRandom AllocationL-Lactate DehydrogenaseCaspase 3Ischemic PostconditioningCerebral CortexCreatine KinaseGene Expression RegulationHypothermia, InducedSwineMitochondria, HeartLaser-Doppler FlowmetryOxygenAdenosineMacrophagesReactive Oxygen SpeciesEndothelium, VascularNeovascularization, Physiologic